Adhesive Sealant & Lubricant
Shin Etsu KE-4890 RTV Silicone
- UL 94 V-1 certified
- Single component
- Room-temperature cure
- Thixotropic paste
- Low odor and non-corrosive
Product Description
Shin-Etsu's KE-4890 is a UL 94 V-1 rated, single component, room-temperature cure, thixotropic adhesive that will cure into a tough, durable elastomer. KE-4890 is a low odor, neutral cure, non-corrosive product that exhibits excellent, unprimed adhesion to metals, plastics, glass, and ceramics.
Typical Applications
Form-in-place gasketing
Sealing electronics
Typical Properties
Note: Values are not for specification purposes.
Shin-Etsu's KE-4890 is a UL 94 V-1 rated, single component, room-temperature cure, thixotropic adhesive that will cure into a tough, durable elastomer. KE-4890 is a low odor, neutral cure, non-corrosive product that exhibits excellent, unprimed adhesion to metals, plastics, glass, and ceramics.
Typical Applications
Form-in-place gasketing
Sealing electronics
Typical Properties
| Type | Adhesive/Sealant |
| Cure Type | Condensation |
| One/Two Component | One |
| UL Listing | Y |
| Cold Storage | Y |
| Low Molecular Weight Siloxane Stripped? | Y |
| Color | White |
| Density @ 23C (g/cm3) | 1.45 |
| Cure Conditions | 7days @ 23C/50% RH |
| Tack Free Time (min) | 8 |
| Shore A Hardness | 50 |
| Tensile Strength (MPa) | 2.0 |
| % Elongation | 150 |
| Shear Strength (MPa) | 2.00 |
| Volume Resistivity (TΩ·m) | 6 |
| Dielectric Strength (kV/mm) | 25 |
| Dielectric Constant | 3.3 @ 50Hz |
| Dielectric Dissipation Factor | 1x10-3 @ 50Hz |
| Thermal Conductivity (W/m·K) | 0.33 |
| Usable Temperature Range (C) | -40 to +180 |
